revolution. it was a high-risk strategy. near the launch site, locals recollect the days. >> if something had gone wrong, it was all over. these were two huge powers are to the teeth. it was serious. >> no more so when a u.s. plane was shot down near cuba. two years -- two days later it was removed. in return, president kennedy pledged not to invade cuba. >> we emerged stronger. we had won another battle. the americans did not invade. we are just a little island. if they are the most powerful country in the world, but we are still here. >> but it could so easily have ended otherwise. bbc news, havana. >> you can follow all the actions at the second presidential date on our web site. from all this year, thank you for watching. >> funding was made possible by the freeman foundation of new york, stowe, vermont, and honolulu. at union brink, -- at union bank, our finance a manager's guide you. we put our extended global network to work for a wide range of companies from small businesses to major corporations. what can we do for you? by kcet los angeles. - hi, neighbour! we have a potty at school.